Please select a subject first
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Complete and write the following table
| Reaction | Name of catalyst |
| i) Manufacture of HDPE polymer | ________________ |
| ii) _______________ | V2O5 |
Concept: Characteristic Features of Nanoparticles
State disadvantages of nanoparticles and nanotechnology.
Concept: Nanoparticles and Nanotechnology
The name of metal nanoparticle which acts as highly effective bacterial disinfectant in water purification process is ______.
Concept: Applications of Nanomaterials
Write two disadvantages of nanotechnology.
Concept: Nanoparticles and Nanotechnology
Write the name of the technique used to know geometry of nanoparticles.
Concept: Synthesis of Nanomaterials
Explain any two applications of nanomaterials.
Concept: Applications of Nanomaterials
Write the name of metal nanoparticle used to remove E.coli bacteria from water.
Concept: Applications of Nanomaterials
What is nano material?
Concept: Synthesis of Nanomaterials
Write the reaction involved in sol-gel process during hydrolysis.
Concept: Synthesis of Nanomaterials
Classify the following drugs into Analgesics and Antibiotics
(1) Ofloxacin
(2) Morphine
(3) Ampicillin
(4) Chloramphenicol
Concept: Chemicals in Medicines >> Tranquilizers and Analgesics
An antifertility drug is -
(a) Novestrol
(b) Histamine
(c) Vernal
(d) Equanil
Concept: Chemicals in Medicines >> Antipyretic, Antimalarial and Antifertility
Draw the structures of chloroxylenol.
Concept: Chemicals in Medicines >> Antiseptic and Disinfectants
What are antacids?
Concept: Chemicals in Medicines >> Antacids
Draw structure of BHT.
Concept: Chemicals in Food - Artificial Sweetening Agents and Food Preservatives
Write ‘four’ physical methods of preserving food materials
Concept: Chemicals in Food - Artificial Sweetening Agents and Food Preservatives
The time required to move RIW Head to the particular track is called ---
(i) Latency Time
(ii) Seek Time
(iii) Waiting Time
(iv) Response Time
Concept: Basics of Operating System (OS)
The time required to move RIW Head to the particular track is called ---
(i) Latency Time
(ii) Seek Time
(iii) Waiting Time
(iv) Response Time
Concept: Basics of Operating System (OS)
Give three differences between WORM and VIRUS.
Concept: Basics of Operating System (OS)
Give three differences between WORM and VIRUS.
Concept: Basics of Operating System (OS)
What is System Call ? List any two System Calls for Memory Management, Process Management and Information Management.
Concept: Basics of Operating System (OS)
